Add README and MIT license

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 Songs2YT
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -1,23 +1,42 @@
 # Songs2YT
 
-Open-source, self-hosted Songs2YT. Set `S2YT_EDITION=selfhosted` for unlimited quotas (default).
+Self-hosted tool that turns a cover image + audio files into YouTube videos and uploads them to your channel.
 
-## Docker
+This is the **open-source edition**: no video quotas, no API rate limits, playlists and REST API unlocked (`S2YT_EDITION=selfhosted`).
+
+Hosted product: [songs2yt.com](https://songs2yt.com)
+
+## Requirements
+
+- Docker (recommended), or Node 20+, Postgres, Redis, FFmpeg
+- Google Cloud OAuth client with YouTube Data API v3 enabled
+
+## Quick start (Docker)
 
 ```bash
 cp .env.example .env
+# set GOOGLE_CLIENT_ID, GOOGLE_CLIENT_SECRET, NEXTAUTH_SECRET, NEXTAUTH_URL
 docker compose up -d --build
 ```
 
-## Development
+Open http://localhost:3000  
+OAuth redirect: `{NEXTAUTH_URL}/api/auth/callback/google`
+
+## Local development
 
 ```bash
 cp .env.example .env
-docker compose -f docker-compose.dev.yml up -d
+docker compose -f docker-compose.dev.yml up -d   # Postgres + Redis
 npm install
 npm run db:push
-npm run dev
-npm run worker
+npm run dev      # terminal 1
+npm run worker   # terminal 2
 ```
 
-https://git.atakanozban.com/Songs2YT/songs2yt
+## Stack
+
+Next.js · Postgres · Redis/BullMQ · NextAuth (Google) · FFmpeg · YouTube Data API
+
+## License
+
+MIT